title: The piroplasm Theileria ovis detected in sheep in South Wales.
mesh_terms: D000818:Animals; D016782:Apicomplexa / Q000302:isolation & purification*; D002417:Cattle; D004912:Erythrocytes / Q000469:parasitology; D012756:Sheep / Q000469:parasitology*; D013801:Theileriasis / Q000469:parasitology*; D014852:Wales